For funky, chunky bathroom knobs, head to arts and craft supply stores. If you’re redoing a small space and just looking for a couple of knobs, you can find an affordable selection, says Atlanta designer Jennifer Foster. She found lightweight painted resin knobs that matched the Benjamin Moore Coastal Paradise paint on the walls. The wave series of paintings were original, no-cost pieces by Foster and her daughters. Discover high-design dos for low cost from design experts.